CN114667444A - 执行分析测量的方法 - Google Patents

执行分析测量的方法 Download PDF

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Publication number
CN114667444A
CN114667444A CN202080081718.1A CN202080081718A CN114667444A CN 114667444 A CN114667444 A CN 114667444A CN 202080081718 A CN202080081718 A CN 202080081718A CN 114667444 A CN114667444 A CN 114667444A
Authority
CN
China
Prior art keywords
image
mobile device
camera
environmental feature
test zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080081718.1A
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English (en)
Chinese (zh)
Inventor
L·阿尔佩罗维茨
M·贝格
S·赛尔迈尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of CN114667444A publication Critical patent/CN114667444A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G01N2021/177—Detector of the video camera type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7756—Sensor type
    • G01N2021/7759—Dipstick; Test strip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Image Analysis (AREA)
CN202080081718.1A 2019-11-26 2020-11-25 执行分析测量的方法 Pending CN114667444A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19211519 2019-11-26
EP19211519.4 2019-11-26
PCT/EP2020/083384 WO2021105222A1 (fr) 2019-11-26 2020-11-25 Procédé de réalisation d'une mesure analytique

Publications (1)

Publication Number Publication Date
CN114667444A true CN114667444A (zh) 2022-06-24

Family

ID=68696355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080081718.1A Pending CN114667444A (zh) 2019-11-26 2020-11-25 执行分析测量的方法

Country Status (9)

Country Link
US (1) US20220291134A1 (fr)
EP (1) EP4065965A1 (fr)
JP (1) JP2023503863A (fr)
KR (1) KR20220101106A (fr)
CN (1) CN114667444A (fr)
BR (1) BR112022009768A2 (fr)
CA (1) CA3152107A1 (fr)
TW (1) TW202134633A (fr)
WO (1) WO2021105222A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114729900A (zh) * 2019-11-26 2022-07-08 豪夫迈·罗氏有限公司 用于执行分析测量的方法和装置
EP4166932A1 (fr) 2021-10-14 2023-04-19 F. Hoffmann-La Roche AG Procédé amélioré pour la détermination de la concentration d'un analyte dans un fluide corporel
WO2024108597A1 (fr) * 2022-11-25 2024-05-30 深圳迈瑞生物医疗电子股份有限公司 Appareil et procédé de test chimique à sec

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629656A1 (de) 1996-07-23 1998-01-29 Boehringer Mannheim Gmbh Diagnostischer Testträger mit mehrschichtigem Testfeld und Verfahren zur Bestimmung von Analyt mit dessen Hilfe
EP1801568A1 (fr) 2005-12-21 2007-06-27 Micronas Holding GmbH Bande de test et procédé de mesure d'une concentration d'analyte dans un échantillon d'un fluide biologique
EP2193825B1 (fr) 2008-12-03 2017-03-22 Alcatel Lucent Dispositif mobile pour applications de réalité augmentée
US8970690B2 (en) 2009-02-13 2015-03-03 Metaio Gmbh Methods and systems for determining the pose of a camera with respect to at least one object of a real environment
GB201105474D0 (en) 2011-03-31 2011-05-18 Albagaia Ltd Testing apparatus
EP2801065A4 (fr) 2012-01-05 2015-08-05 Visa Int Service Ass Appareils, procédés et systèmes de capture visuelle de transaction
US9667860B2 (en) 2014-02-13 2017-05-30 Google Inc. Photo composition and position guidance in a camera or augmented reality system
US10088411B2 (en) 2015-02-19 2018-10-02 Renalyx Health Systems Pvt Ltd. Method and device for performing colorimetric analysis of a test fluid to evaluate physiological parameters
US9691152B1 (en) 2015-08-14 2017-06-27 A9.Com, Inc. Minimizing variations in camera height to estimate distance to objects
DE102016202428B4 (de) * 2016-02-17 2018-06-21 Axagarius Gmbh & Co. Kg Messsystem für colorimetrische Assays

Also Published As

Publication number Publication date
KR20220101106A (ko) 2022-07-19
CA3152107A1 (fr) 2021-06-03
EP4065965A1 (fr) 2022-10-05
WO2021105222A1 (fr) 2021-06-03
TW202134633A (zh) 2021-09-16
BR112022009768A2 (pt) 2022-08-16
US20220291134A1 (en) 2022-09-15
JP2023503863A (ja) 2023-02-01

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